Analysis

  • max time kernel
    94s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-10-2024 07:28

General

  • Target

    setup.exe

  • Size

    433KB

  • MD5

    afb79f1d95495834c928ccffcf8f4e5e

  • SHA1

    c0ffe0908b25d5de8428a198ef0d1e6c475c99c0

  • SHA256

    b0f1b0fdf69a3465c8fa29905a4ae69e4d28d9e916619f6034787a9d684db796

  • SHA512

    55f566cf6624e7f542875cdb7565f4d12b8b05b6a7d6e31a02de83a212cbde9de33c0d41a80dba5397a77a326919306f6edfd884ae8b7f277a855703b672ecfa

  • SSDEEP

    6144:Wz7IqYQ4hHqRCUGHlirkPQ7NfKqQkgJjqSeTSAym9X39zDb/Eq4h0p2SepdRKL5G:q5iKDSABhiqQTJOSqS5mHS0pfexKdG

Malware Config

Extracted

Family

rhadamanthys

C2

https://135.181.4.162:2423/97e9fc994198e76/rt8egk5u.wu267

Signatures

  • Rhadamanthys

    Rhadamanthys is an info stealer written in C++ first seen in August 2022.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\setup.exe
    "C:\Users\Admin\AppData\Local\Temp\setup.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3112
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:3404
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        2⤵
          PID:3468
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
          2⤵
          • System Location Discovery: System Language Discovery
          PID:2320
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2320 -s 564
            3⤵
            • Program crash
            PID:2788
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2320 -ip 2320
        1⤵
          PID:4828

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2320-4-0x0000000000400000-0x000000000047E000-memory.dmp

          Filesize

          504KB

        • memory/2320-10-0x0000000000400000-0x000000000047E000-memory.dmp

          Filesize

          504KB

        • memory/2320-8-0x0000000000400000-0x000000000047E000-memory.dmp

          Filesize

          504KB

        • memory/2320-7-0x0000000000400000-0x000000000047E000-memory.dmp

          Filesize

          504KB

        • memory/3112-0-0x0000000074A3E000-0x0000000074A3F000-memory.dmp

          Filesize

          4KB

        • memory/3112-1-0x0000000000760000-0x00000000007D2000-memory.dmp

          Filesize

          456KB

        • memory/3112-2-0x0000000074A30000-0x00000000751E0000-memory.dmp

          Filesize

          7.7MB

        • memory/3112-6-0x0000000074A30000-0x00000000751E0000-memory.dmp

          Filesize

          7.7MB

        • memory/3112-11-0x0000000074A30000-0x00000000751E0000-memory.dmp

          Filesize

          7.7MB